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Details
- source
Point contamination(terminal disposal plant of sewage, industrial sewage, personal sewage and ect) and non-point contamination
- Types of pollutant in water quality
- 40 species are designated by the order of the Ministry of Environment, enforcement regulation of the law on Water quality and aquatic ecosystems preservation as the material causing contamination of water quality
- 19 species are designated as specific toxic substance to water quality, able to harm specially man’s health, property or growing process of animal and plant in direct or indirect way
- Related regulation
To properly operate drain facility and prevention facility of each discharging workplace, You must measure all the materials designated by water quality pollutant of the law and enforcement regulation on the Article 33 of Water quality for measuring agency and aquatic ecosystems preservation and the specific substance harmful to the quality of water quality of Article 3 of enforcement regulation
* Measurement items- pH, BOD, COD, SS, chromaticity, extractive substance in normal hexane, chlorine ion, ammoniacal nitrogen, nitrate nitrogen, total nitrogen, phosphorate phosphorus, total phosphorus, phenols, cyanide, fluoride, chrome, Cr(VI), Copper, arsenic, Fe, organic phosphorus, PCB, anionic surfactant, volatile, short chain hydrocarbons, electroconductivity
